Global Patent Index - EP 0051424 A1

EP 0051424 A1 19820512 - Granular flux for pipe welding.

Title (en)

Granular flux for pipe welding.

Title (de)

Schweisspulver zum Schweissen von Rohren.

Title (fr)

Flux pulvérulent pour le soudage de tuyaux.

Publication

EP 0051424 A1 19820512 (EN)

Application

EP 81305067 A 19811027

Priority

US 20229180 A 19801030

Abstract (en)

An agglomerated welding flux especially designed to produce tandem arc seam welds having low profiles, increased penetration, and minimal undercutting. The flux includes aluminium oxide and silicon dioxide in the form of kyanite, magnesium oxide, manganese oxide, and sodium silicate as a binder.

IPC 1-7

B23K 35/362

IPC 8 full level

B23K 35/36 (2006.01); B23K 35/362 (2006.01)

CPC (source: EP)

B23K 35/361 (2013.01); B23K 35/362 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT NL SE

DOCDB simple family (publication)

EP 0051424 A1 19820512; AU 541161 B2 19841220; AU 7680981 A 19820506; BR 8107018 A 19820713; JP S57106496 A 19820702

DOCDB simple family (application)

EP 81305067 A 19811027; AU 7680981 A 19811026; BR 8107018 A 19811029; JP 17318181 A 19811030